29-year-old Kotooka Mieru works as a clinical laboratory technician. While she has always wanted to be involved in the medical field, she prefers working alone in quiet rooms due to her discomfort with social interaction. Because of this, her romantic experiences with men have been limited. She often finds solace in masturbation, reminiscing about her current boyfriend, with whom she's in a relationship leading toward marriage, as well as past lovers. Her participation in this video serves not only as a way to create memories before marriage but also as an outlet for her pent-up sexual desire. Speaking in a calm manner, she shyly smiles when pressed, modestly downplaying her limited experience, yet her cute expressions and sensual moans exude an undeniable charm. She has a particularly stunning figure, with beautiful legs and a big, shapely ass, making every sex position visually captivating on camera. In the cowgirl position, she keeps her upper body upright while rhythmically thrusting her hips in an intensely erotic manner. Preferring to stay behind the scenes and work quietly, she's had few opportunities to meet men—making this shoot a rare occasion where she chose to reveal her naughty side. Don't miss the chance to witness her alluring appeal.